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A man weighing 60 kg climbs a staircase carrying a 20 kg load on his hand.The staircase has 20 steps and each steps has height of 20 cm.If he takes 20s to climb, his power is
Options
(a) 160 W
(b) 230 W
(c) 320 W
(d) 80 W
Correct Answer:
160 W
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Which of the following substances has the highest elasticity?
- A focal length of a lens is 10 cm. What is power of a lens in dioptre?
- P-type semiconductors are made by adding impurity element
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Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following substances has the highest elasticity?
- A focal length of a lens is 10 cm. What is power of a lens in dioptre?
- P-type semiconductors are made by adding impurity element
- A mixture consists of two radioactive materials A₁ and A₂ with half lives of 20s
- Spectrum of X-rays is
Topics: Work Energy and Power (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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